— I can’t get through to the general manager’s office.—The line is busy. Someone ________ the telephone.
#76155
A
must have used
B
could use
C
could have used
D
must be using
推荐题目
______ I have a quick word with you? Something important has happened.
#62748
A
Must
B
Could
C
Would
D
Should
Though _______ money, his parents managed to send him abroad.
#63519
A
lacked
B
lacking of
C
lacking
D
lacked in
--- The task is challenging and demanding. Who do you think can make it? --- _______ my partner have a try? I think she is the right person to do it.
#63635
A
Will
B
Might
C
Should
D
Shall
In our town, wood can ___________ a fire.
#62834
A
be used to make
B
be used to making
C
use to make
D
used to making